Two-Step Subtraction

The video tutorial explains how to identify and solve subtraction problems using keywords and examples. It covers two main problems: a video game scoring problem and a driving distance problem. The tutorial emphasizes the importance of understanding keywords like 'fewer' and 'left' to determine the operation needed. It also demonstrates using tools like base 10 blocks and hundreds charts to solve subtraction problems step-by-step.

Which of the following is NOT a keyword for subtraction?

• Minus

• Difference

• Increase

• Fewer

What is the first step in solving the problem about Jamal's score?

• Determine how many points Miles scored

• Subtract Jamal's points from Miles'

• Add all the points together

• Find out how many points Becky scored

How many points did Miles score if he scored 15 fewer than Becky, who scored 88?

• 73

• 72

• 70

• 75

What strategy can be used to solve the subtraction problem involving Jamal's score?

• Using a calculator

• Using base 10 blocks

• Using multiplication

• Using addition

In the driving problem, how many miles did the family drive in the second hour?

• 95 miles

• 60 miles

• 10 miles

• 25 miles

What is the total distance the Littles have left to drive after two hours?

• 10 miles

• 20 miles

• 15 miles

• 5 miles

Which of the following is a keyword indicating a subtraction operation in the driving problem?

• Add

• Left

• More

• Total